coctus 0.3.0

Command line tool for playing CodinGame puzzles and Clash of Code
Documentation
// https://stackoverflow.com/a/40457615/5465108
pub struct LinesWithEndings<'a> {
    input: &'a str,
}

impl<'a> LinesWithEndings<'a> {
    pub fn from(input: &'a str) -> LinesWithEndings<'a> {
        LinesWithEndings { input }
    }
}

impl<'a> Iterator for LinesWithEndings<'a> {
    type Item = &'a str;

    #[inline]
    fn next(&mut self) -> Option<&'a str> {
        if self.input.is_empty() {
            return None
        }
        let split = self.input.find('\n').map(|i| i + 1).unwrap_or(self.input.len());
        let (line, rest) = self.input.split_at(split);
        self.input = rest;
        Some(line)
    }
}